package com.sky.controller.admin;

import com.sky.result.Result;
import com.sky.service.ReportService;
import com.sky.vo.*;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.format.annotation.DateTimeFormat;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

import javax.servlet.http.HttpServletResponse;
import java.time.LocalDate;

@RestController
@RequestMapping("/admin/report")
@Slf4j
@Api(tags = "统计报表相关接口")
public class ReportController {
    @Autowired
    ReportService reportService;

    @GetMapping("/turnoverStatistics")
    @ApiOperation("营业额统计")
    public Result <TurnoverReportVO> turnoverStatistics(@DateTimeFormat (pattern = "yyyy-MM-dd") LocalDate begin,
                                                        @DateTimeFormat (pattern = "yyyy-MM-dd") LocalDate end){
        log.info("统计报表:{}",begin,end);
        TurnoverReportVO turnoverReportVO=reportService.turnoverReport(begin,end);
        return Result.success(turnoverReportVO);
    }

    @GetMapping("/userStatistics")
    @ApiOperation("用户统计")
    public Result<UserReportVO> userStatistics (@DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate begin,
                                                @DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate end){
        log.info("用户统计：{}",begin,end);
        UserReportVO userReportVO=reportService.userReport(begin,end);
        return Result.success(userReportVO);
    }
    @GetMapping("/ordersStatistics")
    @ApiOperation("订单统计")
    public Result<OrderReportVO> ordersStatistics(@DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate begin,
                                                  @DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate end){
        log.info("用户统计：{}",begin,end);
        OrderReportVO OrderReportVO=reportService.ordersReport(begin,end);
        return Result.success(OrderReportVO);
    }

    /**
     * 销量排名
     * @param begin
     * @param end
     * @return
     */
    @GetMapping("/top10")
    @ApiOperation("销量排名")
    public Result<SalesTop10ReportVO> SalesTop10Report(@DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate begin,
                                                       @DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate end){
        log.info("销量排名：{}",begin,end);
        SalesTop10ReportVO salesTop10ReportVO=reportService.SalesTop10Report(begin,end);
        return Result.success(salesTop10ReportVO);
    }

    @GetMapping("/export")
    @ApiOperation("导出运营数据报表")
    public void export(HttpServletResponse response){
        //报表下载到客户端浏览器需要输出流，输出流的获得通过response对象
        reportService.exportBusinessDate(response);
    }

}
